Package org.apache.commons.math3.optimization.linear

Class LinearObjectiveFunction

java.lang.Object
org.apache.commons.math3.optimization.linear.LinearObjectiveFunction
All Implemented Interfaces:
Serializable
@Deprecated public class LinearObjectiveFunction extends Object implements Serializable
Deprecated.
As of 3.1 (to be removed in 4.0).
An objective function for a linear optimization problem.

A linear objective function has one the form: 

 c1x1 + ... cnxn + d
The ci and d are the coefficients of the equation, the xi are the coordinates of the current point.

Since:
2.0
See Also:

  • Constructor Details

    • LinearObjectiveFunction

      public LinearObjectiveFunction(double[] coefficients, double constantTerm)
      Deprecated.
      Parameters:
      coefficients - The coefficients for the linear equation being optimized
      constantTerm - The constant term of the linear equation

    • LinearObjectiveFunction

      public LinearObjectiveFunction(RealVector coefficients, double constantTerm)
      Deprecated.
      Parameters:
      coefficients - The coefficients for the linear equation being optimized
      constantTerm - The constant term of the linear equation

  • Method Details

    • getCoefficients

      public RealVector getCoefficients()
      Deprecated.
      Get the coefficients of the linear equation being optimized.
      Returns:
      coefficients of the linear equation being optimized

    • getConstantTerm

      public double getConstantTerm()
      Deprecated.
      Get the constant of the linear equation being optimized.
      Returns:
      constant of the linear equation being optimized

    • getValue

      public double getValue(double[] point)
      Deprecated.
      Compute the value of the linear equation at the current point
      Parameters:
      point - point at which linear equation must be evaluated
      Returns:
      value of the linear equation at the current point

    • getValue

      public double getValue(RealVector point)
      Deprecated.
      Compute the value of the linear equation at the current point
      Parameters:
      point - point at which linear equation must be evaluated
      Returns:
      value of the linear equation at the current point

    • equals

      public boolean equals(Object other)
      Deprecated.
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Deprecated.
      Overrides:
      hashCode in class Object